Renk, Karl Friedrich and Meier, Alexander and Stahl, Benjamin Ingo and Glukhovskoy, Anatoly and Jain, Manish and Appel, Helmut and Wegscheider, Werner (2005) Operation of a Bloch oscillator.
We report the operation of a Bloch oscillator. The active medium was a staticvoltage driven, doped GaAs/AlAs superlattice which was electromagnetically coupled to a resonator. The oscillator produced tuneable microwave radiation (frequency ~ 60 GHz; power ~ 0.5 mW; efficiency ~ 4 %). The gain (~ 10^4 /cm) was due to the nonlinearity mediated by miniband electrons. We also present a theory of the ...
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|Item Type:||Monograph (Other)|
|Institutions:||Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Karl F. Renk|
|Projects:||Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht|
|Keywords:||Condensed Matter; Mesoscopic Systems and Quantum Hall Effect; Condensed Matter; Materials Science|
|Dewey Decimal Classification:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited On:||20 Mar 2007|
|Last Modified:||13 Mar 2014 10:00|